*{
	margin:0px;
	padding:0px;
}
a{
	text-decoration: none;
}
li{
	list-style: none;
}
.clearfix:after{
	content:"";
	height:0px;
	line-height:0px;
	display: block;
	visibility: hidden;
	clear: both;
}
.clearfix{
	zoom:1;
}
.fl{
	float:left;
}
.fr{
	float:right;
}
.absolute{
	position:absolute;
}
.relative{
	position:relative;
}
.ofh{
	overflow: hidden;
}
